MERT Enterprises, Inc. – celebrating 32 years in Bangor, Maine –. has job openings for. Direct Support Professionals. (DSPs) to work in Greater Bangor on the following shifts. All jobs are year-round Full-Time or Part-Time positions with a steady work schedule. . 2½ Day Shifts. – MERT is primarily looking for DSP staff to work a compressed 40-hr/wk. live-in position on the Saturday-Monday 2½ Day Shift. you have the same 4½ days “off” every week. ...